package com.yunhe.service;

import com.yunhe.javabean.Product;

import java.util.List;

public interface ProductService {
    public List<Product> findAll(String productName);
    public Product findById(Integer id);
    public int editById(Product product);
    public int add(Product product);
    public int delete(Integer id);
    public int deleteIds(List<Integer> ids);
}
